string ImageFilePath="d:\" + Me.TxtId.Text + ".JPG";
if(System.IO.File.Exists(ImageFilePath)
{
PictureBox1.Image = Image.FromFile(ImageFilePath);
}
else
{
MessageBox("路径输入错误,没有该图片文件!");
}
try
PictureBox1.Image = Image.FromFile("d:\" & Me.TxtId.Text & ".JPG")
catch ex as exception
messagebox.show("出错")
end try